In the News
How To Make A Lung
A tissue-repair-and-regeneration pathway in the human body, including wound healing, is essential for the early lung to develop properly. Genetically engineered mice fail to develop lungs when two molecules in this pathway, Wnt2 and Wnt2b, are knocked out. Rants: Zune Heresy, Wicked Wi-Fi
Some readers gain new insight on Microsoft's music player from our resident Mac-o-philiac while others rant about Wi-Fi's potentially painful kiss. Plus: Links to our most popular blogs. Newly Discovered Properties Of Certain Crystals Could Impact The Minia
The dashing start of electrons in a crystal does not remain without consequences for their further fate. Researchers examined the ultrafast movement of electrons in a gallium arsenide crystal exposed for a short time to a very high electrical field. This conceptually new experiment shows for the first time a collective, oscillatory motion of the electrons with ultrahigh frequency, which arises additionally to the well-known drift motion of these particles. This newly discovered effect could play an important role in connection with the miniaturization of electronic devices. [Funny] A referee has sent himself off in an English amateur league ma
Andy Wain had to abandon the Sunday league match between Peterborough North End and a Royal Mail side in the 63rd minute after throwing down his whistle and marching up to confront North End's keeper. Novel detection method unmasks circulating breast cancer cells
Circulating metastatic breast cancer cells can lose their epithelial receptors, a process that enables them to travel through the bloodstream undetected, according to new research. Ice Harmonies: Researchers Discover 'Singing' Iceberg
Vibrations originating from an iceberg were recorded seismographically at the Antarctic Neumayer Station by scientists of the Alfred Wegener Wegener Institute for Polar and Marine Research and 'Fielax', a private business. The recorded vibrations produce harmonic sounds with up to 30 overtones. However, the sounds are not audible to the human ear because of the tones' low register. The data might facilitate a better understanding of the processes in volcanoes where vibration patterns are similar. Model Explains How Abused Moms Decide To Leave
Scientists have found a way to help health care providers, social workers and abused women's families understand the stages that these women go through when deciding to leave their partners. Scientists Help Develop First Single Molecule Transistor
A scientist at the University of Liverpool has helped to create the world's smallest transistor - by proving that a single molecule can power electric circuits. Prostate Cancer Patients Disease Free After Five Years Likely To Be Di
Prostate cancer patients who receive brachytherapy and remain free of disease for five years or greater are unlikely to have a recurrence at 10 years, according to a new study. Researchers Make Long DNA 'Wires' For Future Medical Devices
Ohio State University researchers have invented a process for uncoiling long strands of DNA and forming them into precise patterns. Ultimately, these DNA strands could act as wires in biologically based electronics and medical devices, said L. James Lee, professor of chemical and biomolecular engineering at Ohio State University.
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